一种页岩油气赋存状态等效模型建立方法及系统
By acquiring and analyzing shale data to establish a rock skeleton and pore fluid model, the establishment of an equivalent model of shale oil and gas occurrence state is simplified, solving the problems of model complexity and strict conditions in existing technologies, and enabling the simplified model to be applied to resource evaluation and well logging processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- PETROCHINA CO LTD
- Filing Date
- 2022-09-22
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies make it difficult to establish simplified shale oil and gas occurrence state models, and cannot effectively combine well logging and seismic data to establish physical models. The operation is complex and requires strict conditions.
By acquiring first and second data of shale in the target area, a shale rock skeleton model is established, and a pore fluid model is constructed based on water volume, oil volume, and gas volume, ultimately determining an equivalent model of shale oil and gas occurrence state.
It simplifies the model building process, reduces operational complexity and condition control requirements, and provides a reliable equivalent model for shale oil and gas resource evaluation and well logging interpretation.
Smart Images
Figure CN117786927B_ABST